Sander Hoogendoorn Testing in agile projects with smart use cases

Sander Hoogendoorn Capgemini Principal technology officer Capgemini global agile thought leader Certified global software engineer (SE4) Accelerated Delivery Platform Other Author books (UML, agile) and articles Speaker at international conferences Microsoft Partner Advisory Council .NET Columnist Software Release Magazine Columnist SDN Magazine Editorial board Software Release Magazine Editorial board Tijdschrift IT Management Advisory board @Portunity Member jury annual RAD Race Web www.sanderhoogendoorn.com www.accelerateddeliveryplatform.com

Capgemini

Principal technology officer

Capgemini global agile thought leader

Certified global software engineer (SE4)

Accelerated Delivery Platform

Other

Author books (UML, agile) and articles

Speaker at international conferences

Microsoft Partner Advisory Council .NET

Columnist Software Release Magazine

Columnist SDN Magazine

Editorial board Software Release Magazine

Editorial board Tijdschrift IT Management

Advisory board @Portunity

Member jury annual RAD Race

Web

www.sanderhoogendoorn.com

www.accelerateddeliveryplatform.com

Why waterfall won’t work

Waterfall?

Waterfall?

Introducing agile

The agile manifesto

Agile software development The idea is to Collaborate – between different roles Iterate – two to four weeks Apply small units of work – smart use cases, stories, features Plan and measure continuously Test early and often Deliver – working software early and frequently Simplify communication – use of dashboards, burn down charts, pair programming, planning games

The idea is to

Collaborate – between different roles

Iterate – two to four weeks

Apply small units of work – smart use cases, stories, features

Plan and measure continuously

Test early and often

Deliver – working software early and frequently

Simplify communication – use of dashboards, burn down charts, pair programming, planning games

Agile processes

Extreme programming

Scrum

DSDM

Introducing Smart

Smart Create project proposal Write project plan Deliver working software Round up software Maintain software

Smart Iterations Prioritize use cases Build use cases Evaluate iteration

Smart Use Case Cycle Plan and prioritize use cases Write test cases Generate and build use case Run test cases Adjust logic Define use case logic Accept use case

Accelerated Delivery Platform

An agile approach to requirements YAGNI

Approach Smart Use Cases Project Scope Use Cases Hierarchical Processes Hierarchical Processes Chronological Processes Cloud Level Kite Level Sea Level Fish Level C D E F A D A B C B D D

Business processes

Smart use cases

Describing use cases

Testing smart use cases

Boehm’s Law

Smart use case cycle Plan and prioritize use cases Write test cases Generate and build use case Run test cases Adjust logic Define use case logic Accept use case

Testing a smart use case

Testing a smart use case

Pair testing

Pair testing & pair programming

Planning agile projects

Agile dashboarding Visualize progress immediately Easy to understand categories Who is doing what? In this case: legging behind on testing

Agile dashboarding Available everywhere Project progress Combined with estimates Import from modeling tool Estimate time to complete Keep track of hours spent Keep track of history

Burn down chart – Real time

Extreme quality at high velocity www.accelerateddeliveryplatform.com Accelerated Delivery Platform

Accelerated Delivery Platform

www.accelerateddeliveryplatform.com

www.accelerateddeliveryplatform.com blog.sanderhoogendoorn.org or [email_address] [email_address] References and questions